<template>
	<div>
		<div
			class="item" 
			v-for="(item, index) of list"
			:key="index"
		>
			<div class="item-title border-bottom">
				<span class="item-title-icon"></span>
				{{item.title}}
			</div>
      <div v-if="item.children" class="item-children">
        <!-- 递归调用组件自身，并传递值 -->
        <detail-list :list="item.children"></detail-list>
      </div>
		</div>
	</div>
</template>
<script>
	export default {
		name: 'DetailList',
		props: {
			list: Array
		}
	}
</script>
<style lang="stylus" scoped>
  .item-title-icon  
    position: relative
    left: .06rem
    top: .08rem
    display: inline-block
    width: .36rem
    height: .36rem
    background: url(http://s.qunarzz.com/piao/image/touch/sight/detail.png) 0 -.45rem no-repeat
    margin-right: .1rem
    background-size: .4rem 3rem
  .item-title
    line-height: .8rem
    font-size: .32rem
    padding: 0 .2rem
  .item-children
    padding: 0 .2rem
</style>